<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>基础设置</el-breadcrumb-item>
      <el-breadcrumb-item>账号管理</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索与添加区域 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入用户名(如：admin)" v-model="searchQuery" clearable @clear="getUserList()">
            <el-button slot="append" icon="el-icon-search" @click="getUserSearch"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="addDialogVisible = true">添加用户</el-button>
        </el-col>
      </el-row>

      <!-- 用户列表区域 -->
      <el-table :data="userlist" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="用户名" prop="tel"></el-table-column>
        <el-table-column label="密码" prop="paw"></el-table-column>
        <el-table-column label="操作" width="180px">
          <template slot-scope="scope">
            <!-- 修改按钮 -->
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showEditDialog(scope.row)"></el-button>
            <!-- 删除按钮 -->
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeUserById(scope.row.id)"></el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-card>

    <!-- 添加用户的对话框 -->
    <el-dialog title="添加用户" :visible.sync="addDialogVisible" width="50%" @close="addDialogClosed">
      <!-- 内容主体区域 -->
      <el-form :model="addForm" ref="addFormRef" label-width="70px">
        <el-form-item label="用户名">
          <el-input v-model="addForm.tel"></el-input>
        </el-form-item>
        <el-form-item label="密码">
          <el-input v-model="addForm.paw"></el-input>
        </el-form-item>
      </el-form>
      <!-- 底部区域 -->
      <span slot="footer" class="dialog-footer">
        <el-button @click="addDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="addUser">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 修改用户的对话框 -->
    <el-dialog title="修改用户" :visible.sync="editDialogVisible" width="50%" @close="editDialogClosed">
      <el-form :model="editForm" ref="editFormRef" label-width="70px">
        <el-form-item label="用户名">
          <el-input v-model="editForm.tel" disabled></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="mobile">
          <el-input v-model="editForm.paw"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="editDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="editUserInfo">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  data() {
    return {
      searchQuery:"",  // 搜索
      userlist: [],
      // 控制添加用户对话框的显示与隐藏
      addDialogVisible: false,
      // 添加用户的表单数据
      addForm: {
        user: '',
        paw: '',
      },
      // 控制修改用户对话框的显示与隐藏
      editDialogVisible: false,
      // 查询到的用户信息对象
      editForm: {},
      // 控制分配角色对话框的显示与隐藏
      setRoleDialogVisible: false,
    }
  },
  created() {
    this.getUserList()
  },
  methods: {
    async getUserList() {
        const { data: res } = await this.$http.get('getUser');
      this.userlist = res.list
      console.log(res.list)
    },
 
    // 监听添加用户对话框的关闭事件
    addDialogClosed() {
      this.$refs.addFormRef.resetFields()
    },
    // 点击按钮，添加新用户
    async addUser() {
        // 可以发起添加用户的网络请求
        const { data: res } = await this.$http.get('register', {params:this.addForm})
        console.log(res)
        // if (res) {
        //   this.$message.error('添加用户失败！')
        // }
        if(res.code==200){
          this.$message.success('添加用户成功！')
        }else if(res.code==0){
          this.$message.info('该用户已存在！')
        }else{
          alert("添加失败！");
        }
        // 隐藏添加用户的对话框
        this.addDialogVisible = false
        // 重新获取用户列表数据
        this.getUserList()
    
    },
    // 展示编辑用户的对话框
    async showEditDialog(obj) {
      console.log(obj)
      this.editForm = obj
      this.editDialogVisible = true
    },
    // 监听修改用户对话框的关闭事件
    editDialogClosed() {
      this.$refs.editFormRef.resetFields()
    },
    // 修改用户信息并提交
   async editUserInfo() {
        // 发起修改用户信息的数据请求
        const { data: res } = await this.$http.get('updatePost',
          {
            params:this.editForm
          })

        console.log(res)
        // if (res.meta.status !== 200) {
        //   return this.$message.error('更新用户信息失败！')
        // }

        // 关闭对话框
        this.editDialogVisible = false
        // 刷新数据列表
        this.getUserList()
        // 提示修改成功
        this.$message.success('更新用户信息成功！')
     
    },
    // 根据Id删除对应的用户信息
    async removeUserById(id) {
      // 弹框询问用户是否删除数据
      const confirmResult = await this.$confirm(
        '此操作将永久删除该用户, 是否继续?',
        '提示',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }
      ).catch(err => err)

      // 如果用户确认删除，则返回值为字符串 confirm
      // 如果用户取消了删除，则返回值为字符串 cancel
      // console.log(confirmResult)
      if (confirmResult !== 'confirm') {
        return this.$message.info('已取消删除')
      }
      const res = await this.$http.get('delUser',{params:{
        id
      }})
      console.log(res)
        // return this.$message.error('删除用户失败！')

      this.$message.success('删除用户成功！')
      this.getUserList()
    },
    
    // 搜索
    async getUserSearch(){
       const { data: res } = await this.$http.get('search1',{params:{
        tel:this.searchQuery
      }})
      this.userlist = res.list
    }
    
  }
}
</script>

<style lang="less" scoped>
</style>
